EP1386760A1 - Adaptateur pour chambre a air classique - Google Patents

Adaptateur pour chambre a air classique Download PDF

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Publication number
EP1386760A1
EP1386760A1 EP02710889A EP02710889A EP1386760A1 EP 1386760 A1 EP1386760 A1 EP 1386760A1 EP 02710889 A EP02710889 A EP 02710889A EP 02710889 A EP02710889 A EP 02710889A EP 1386760 A1 EP1386760 A1 EP 1386760A1
Authority
EP
European Patent Office
Prior art keywords
inner tube
valve
tyre
tyres
tube adapter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP02710889A
Other languages
German (de)
English (en)
Inventor
D. José Carlos Jimenez Rivero
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1386760A1 publication Critical patent/EP1386760A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C29/00—Arrangements of tyre-inflating valves to tyres or rims; Accessories for tyre-inflating valves, not otherwise provided for
    • B60C29/02—Connection to rims

Definitions

  • the present invention refers to an adapter for a motor vehicle tyre inner tube, thanks to which it may be used in tyres not requiring a tube, thereby improving the performance of the vehicle considerably. All this is further supplemented by the ease with which the object of the invention may be installed and repaired.
  • the tube that we are going to adapt is a conventional inner tube with the same physical properties as any of those fitted to motor vehicles today.
  • the innovation lies in the valve that is attached to the aforesaid tube.
  • Hitherto inner tubes have been made in such a way that the valve is attached thereto by means of a vulcanizing process, leading to a final arrangement of the components as may be seen in figure 1.
  • the invention in question here is based on adapting this valve to one of similar characteristics to those used on other types of tyres.
  • the innovative feature of the invention is the modification of this valve so that it works in the same way as one of the type used on tubeless tyres.
  • the invention proposed does not entail a modification of the original tube, rather, to achieve the objective, it suffices to modify the rubber body of the valve used in tubeless tyres by providing this body with an internal thread by which it will be attached to the valve that is normally fitted to tubed tyres (see figure 3).
  • the tube that is the object of this invention offers a solution to a series of technical problems associated with the two types of tyre that are currently fitted to motor vehicles. These problems could be summarized as follows:
  • this new tyre represents an improvement in tyre performance over currently existing ones as well as an improvement in the passive safety of the vehicle since, in case of accident, we increase the possibilities of keeping the tyres full of air, so that the steerability and manoeuvrability of the vehicle are retained for a longer time.
  • the device is made up of one piece which is attached to the body 2 of the valve of a conventional inner tube secured to the latter by vulcanizing (4), with the result that it may be used on tyres not intended for the use of inner tubes.
  • the piece that is the object of the invention consists of a single bulb-shaped body 5, in which an internal hole 6 is drilled and which is threaded for securing it to the valve core 2.
  • the dimensions will be variable so that the end section of the valve core 3 projects so as to be able to fit the valve cap.
  • an adhesive is applied to said surface at the time of installation.
  • the outside surface of the object of the invention is provided with a series of shoulders, which have the following function.
  • Shoulders 7 and 8 are provided so as to ensure that, when installed on a tyre not requiring an inner tube, the assembly fits snugly to the wheel rim and cannot move.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Check Valves (AREA)
EP02710889A 2001-02-05 2002-02-04 Adaptateur pour chambre a air classique Withdrawn EP1386760A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ES200100269 2001-02-05
ES200100269U ES1048691Y (es) 2001-02-05 2001-02-05 Adaptador de camara convencional de aire.
PCT/ES2002/000052 WO2002062600A1 (fr) 2001-02-05 2002-02-04 Adaptateur pour chambre a air classique

Publications (1)

Publication Number Publication Date
EP1386760A1 true EP1386760A1 (fr) 2004-02-04

Family

ID=8496639

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02710889A Withdrawn EP1386760A1 (fr) 2001-02-05 2002-02-04 Adaptateur pour chambre a air classique

Country Status (3)

Country Link
EP (1) EP1386760A1 (fr)
ES (1) ES1048691Y (fr)
WO (1) WO2002062600A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3087529A (en) * 1959-12-10 1963-04-30 Nat Distillers Chem Corp Adapter washer for tire valves
US3422836A (en) * 1966-06-20 1969-01-21 Goodyear Tire & Rubber Valve for dual chambered tires
US3442316A (en) * 1966-08-10 1969-05-06 Joseph B Mcmaster Innertube valve stem for tubeless rims
US3637002A (en) * 1969-07-02 1972-01-25 George W Hughes Automobile tire valve adapter
GB8621982D0 (en) * 1986-09-12 1986-10-22 Beaumont R W Inner tube

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO02062600A1 *

Also Published As

Publication number Publication date
WO2002062600A1 (fr) 2002-08-15
ES1048691Y (es) 2002-02-01
ES1048691U (es) 2001-09-16

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